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A film-pressing device applied to large-area and complex plastic-absorbing molds

A blister mold and large-area technology, which is applied in the field of film laminating devices, can solve the problems that the shape of the blister cannot be guaranteed and the mold utilization cannot be satisfied, and achieve the effect of increasing the working range, avoiding mutual jamming, and preventing easy scattering

Active Publication Date: 2017-07-04
DONGGUAN JIAYAOXING PACKAGING PROD CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are multiple suction holes drilled on the cylindrical surface of the outer film roller on the vacuum suction roller. When the blown film meets the suction holes, the film is sucked into the suction holes by the vacuum suction of the suction holes and cooled. After the film is separated from the blister hole, small bumps are formed on the film surface, realizing the purpose of embossing on the film; this scheme uses the blister hole on the blister roller to carry out the blister work, which is different from the common blister The difference between reverse implementation, the blister shape produced by this method cannot be guaranteed, and it cannot meet the utilization of molds with irregular shapes

Method used

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  • A film-pressing device applied to large-area and complex plastic-absorbing molds
  • A film-pressing device applied to large-area and complex plastic-absorbing molds
  • A film-pressing device applied to large-area and complex plastic-absorbing molds

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Embodiment Construction

[0033] The preferred technical solutions of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0034] As shown in the figure, a laminating device of the present invention applied to large-area and complex plastic-absorbing molds includes a shaping device arranged above the workbench 1 of the plastic-absorbing machine and can move up and down. The fixed frame 2, the specific shape of the fixed frame 2 can be set according to requirements, and can also be other shapes;

[0035] Several positioning rods 3 are vertically arranged in the fixed frame 2, and some positioning rods 3 are arranged horizontally and vertically in the fixed frame 2; A group of rolling balls 31, two rolling balls 31 are arranged in parallel, the rolling balls 31 are arranged through the rod wall, and are used to contact other positioning rods 3 outside to facilitate sliding, and a groove seat 32 is set in the positioning rod 3 to wrap the rolling balls 3...

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Abstract

The invention discloses a film pressing device applied to a large-area complex plastic suction mould. The film pressing device comprises a shaping device arranged on a workbench. The shaping device comprises a fixed frame. A positioning rod is vertically arranged in the fixed frame. A set of rolling balls is arranged on the wall of the positioning rod. An inner core rod is arranged in the length direction of the positioning rod. Compared with the prior art, the film pressing device applied to the large-area complex plastic suction mould is advantageous in that a plastic suction board can be tightly attached in the irregular plastic suction mould through pressure, and thus the phenomenon that because the plastic suction mould is irregular, the plastic suction board generates creases and gaps and are excessively drawn after plastic suction is prevented.

Description

technical field [0001] The invention relates to a laminating device for a plastic-absorbing mould, in particular to a laminating device for a large-area and complicated plastic-absorbing mould. Background technique [0002] Since the development of the blister process, the improvement of its process has been able to meet the needs of most users, and the quality of the blister products depends on the occurrence of the blister process and the material of the plastic sheet. Generally, there are many choices of PET materials. The material has good plasticity and is suitable for various blister machines. This material is especially suitable for use on some molds with complex structural shapes. There is no need to worry about the phenomenon that the folding depth caused by complex shapes is difficult to absorb completely or excessive stretching. However, this material costs Higher, more waste in use, but ordinary plastic sheet is prone to defective products when it encounters comp...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B29C51/30
Inventor 何曜龙
Owner DONGGUAN JIAYAOXING PACKAGING PROD CO LTD
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